Skin preparation tray



FIG. 1 is a perspective view of a skin preparation tray, showing our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear end elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a second perspective view thereof the skin swabs shown in broken lines being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a skin preparation tray, as shown and described. 